Analysis
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max time kernel
136s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
18-07-2023 01:19
Behavioral task
behavioral1
Sample
Stealer/663F2250.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Stealer/663F2250.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
Stealer/BA00054A.exe
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
Stealer/BA00054A.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral5
Sample
Stealer/C4A17DBA.exe
Resource
win7-20230712-en
General
-
Target
Stealer/C4A17DBA.exe
-
Size
755KB
-
MD5
b0517305850d5be8e02a648bb90a3c6d
-
SHA1
24e75c0ea6b07fd3c4e03c6661ed911632f3e784
-
SHA256
5c180cd34694c91bc7f4ecaf67d4f462f10254d190d181e02a2a2a7e03d44204
-
SHA512
17207aec32a872ad024fb2c67e272830454ca69b095c8b43a1db46c842c6e8530b10a3cc9f1c4d596757949d8a2c448bae44d058f614f037cbf93cb036ca26af
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SSDEEP
12288:IsjWYqfNTYmessZerchdW7lRA3aDloJZsjudEDT26qh+kB:IsjWYGYnZQchI83mlamGv6a
Malware Config
Extracted
lumma
gstatic-node.io
Signatures
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
C4A17DBA.exedescription pid process target process PID 4092 set thread context of 2676 4092 C4A17DBA.exe MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
C4A17DBA.exedescription pid process Token: SeDebugPrivilege 4092 C4A17DBA.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
C4A17DBA.exedescription pid process target process PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe PID 4092 wrote to memory of 2676 4092 C4A17DBA.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Stealer\C4A17DBA.exe"C:\Users\Admin\AppData\Local\Temp\Stealer\C4A17DBA.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe#cmd2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2676-374-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/2676-376-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/4092-168-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-198-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-137-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-138-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-140-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-142-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-144-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-146-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-148-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-150-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-152-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-154-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-156-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-172-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-160-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-162-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-164-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-166-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-135-0x0000000005300000-0x0000000005310000-memory.dmpFilesize
64KB
-
memory/4092-136-0x0000000002BF0000-0x0000000002BF1000-memory.dmpFilesize
4KB
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memory/4092-158-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-174-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-176-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-178-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-180-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-182-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-184-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-186-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-188-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-190-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-192-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-194-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-196-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-170-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
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memory/4092-200-0x0000000002C20000-0x0000000002C51000-memory.dmpFilesize
196KB
-
memory/4092-369-0x00000000050D0000-0x00000000050D1000-memory.dmpFilesize
4KB
-
memory/4092-375-0x0000000075130000-0x00000000758E0000-memory.dmpFilesize
7.7MB
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memory/4092-133-0x0000000075130000-0x00000000758E0000-memory.dmpFilesize
7.7MB
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memory/4092-134-0x0000000000670000-0x0000000000732000-memory.dmpFilesize
776KB